Friends with Benefits Play the Swap Game

Ji U has never been in a relationship before. But for a chance to win $210,000, she teams up with her best friend of 24 years, Lee Do, and pretends to be his "friends with benefits" on a steamy reality dating show. She thought she just had to fake it for the cameras. But from the very first night, she finds herself having to kiss, and even sleep in the same bed with other male contestants. For someone who's never been with a man before, this wild, provocative experiment is a whole new world. Can Ji U keep her secret and make it to the end for the grand prize, or will her true self be exposed under all the heat?

Synopsis: MyDramaList